With 137 fights 115 wins by knockout 12 wins by decision and only 2 losses by knockout he was one of the most fearsome fighters of his day (a true Muay Thai legend). This is only his fight record from Thailand were he fought under the name Lertnol Looksurin. He also holds a reputable fight record in Mexico under the name Roberto Li and was the 1959 champion of Jaolanna Thai. He personally trained 5 champions in Thailand and numerous others in the USA and Mexico, including the infamous Julio Cesar Chavez for 4 years. He is a loved for his no-nonsense approach and his ring craft skill training. Never beating around the bush always pushing you beyond what you thought were capable of and always recognizing and capitalizing on your individual strengths. His half century of ring experience is a tremendous asset to those that train with him.